An overview of NASA’s jet aeroacoustic research is provided here along with a description of NASA’s current and recent focused aircraft acoustic programs. These programs are designed to advance jet noise reduction technology through a balanced investigation of jet noise reduction concepts, understanding the fundamentals of jet flows and turbulence, and developing physics-based tools that predict jet flowfields and associated noise. Jet noise goals for these programs are highlighted with examples of key jet noise technologies.
Volume Subject Area:
High Speed Jet Flows
Topics:
Acoustics,
Aircraft,
Flow (Dynamics),
NASA,
Noise (Sound),
Noise control,
Physics,
Turbulence
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Copyright © 2003
by ASME
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